Even today, parts of the Survival Logbook have gone entirely unsolved, like the tally marks and Foxy Grid. But in this video, I go over some very crucial things in the Logbook that have gone overlooked, and how they affect FNAF 3 (and even Security Breach).

Happiest Day easter egg post:   / the_mysterious_40th_birthday_party_and_its  

CREDITS:
Brightened Sister Location cutscene footage by epicsurfingvids:    • FINAL SISTER LOCATION CUTSCENE | Gold...  
Freddy, Bonnie, Chica, and Foxy renders by RamChoops, models by Steel Wool Studios.
The Mimic render by ertilerpyzik2003 on DeviantArt.
All music is FNAF OST by Leon Riskin (The Forbidden Nocturne, Drag Me to the Crusher, Black Lava, Last Breath, Broken 8Bit Theme, Hibernating Evil)

00:00 Intro
00:45 What even IS the Logbook?
06:24 Why Michael is the FNAF 3 guard
10:29 The Real Value code
13:22 FNAF 3's actual year
15:14 Justifying the year 2017 (or 2015)
16:59 FNAF 1's actual year
20:05 Why does this even matter?
21:10 The Mimic/The Storyteller timeline
26:34 Yeah, I know, FNAF 6 exists
27:36 An "honorable" mention: MetaLogbook
29:23 nessie97